NTN 230/750BK bearing

NTN 230/750BK bearing | Spherical Roller Bearing | 750x1090x250

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    Spherical roller bearings 230/750BK

  • Bearing number : 230/750BK
  • Size (mm) : 750x1090x250
  • Brand : NTN
  • Bore Diameter (mm) : 750
  • Outer Diameter (mm) : 1090
  • Width (mm) : 250
  • Bearing dimensions and specification in NTN catalogue:

  • d - 750 mm
  • D - 1 090 mm
  • B - 250 mm
  • C - 250 mm
  • r min. - 7,5 mm
  • da min. - 786 mm
  • Da max. - 1 054 mm
  • ra max. - 6 mm
  • Weight - 763 Kg
  • Basic dynamic load rating (C) - 8 150 kN
  • Basic static load rating (C0) - 18 300 kN
  • (Grease) Lubrication Speed - 250 r/min
  • (Oil) Lubrication Speed - 320 r/min
  • Calculation factor (e) - 0,21
  • Calculation factor (Y0) - 3,13
  • Calculation factor (Y1) - 3,2
  • Calculation factor (Y2) - 4,76

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